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14440401442400 = 2552891019199033
BaseRepresentation
bin1101001000100010101011…
…1111111001011001100000
31220010111012101221020200212
43102020222333321121200
53343042420232124100
650413455010233252
73020166416012303
oct322105277713140
956114171836625
1014440401442400
11466815a1766aa
121752791285828
1380995486c80b
1437ccc225ab3a
151a0964679635
hexd222aff9660

14440401442400 has 144 divisors (see below), whose sum is σ = 35683890303600. Its totient is φ = 5705626460160.

The previous prime is 14440401442267. The next prime is 14440401442427. The reversal of 14440401442400 is 424410404441.

14440401442400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72453284 + ... + 72652316.

It is an arithmetic number, because the mean of its divisors is an integer number (247804793775).

Almost surely, 214440401442400 is an apocalyptic number.

14440401442400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14440401442400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17841945151800).

14440401442400 is an abundant number, since it is smaller than the sum of its proper divisors (21243488861200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14440401442400 is a wasteful number, since it uses less digits than its factorization.

14440401442400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200161 (or 200148 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 14440401442400 its reverse (424410404441), we get a palindrome (14864811846841).

The spelling of 14440401442400 in words is "fourteen trillion, four hundred forty billion, four hundred one million, four hundred forty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 89 100 160 178 200 356 400 445 712 800 890 1019 1424 1780 2038 2225 2848 3560 4076 4450 5095 7120 8152 8900 10190 14240 16304 17800 20380 25475 32608 35600 40760 50950 71200 81520 90691 101900 163040 181382 199033 203800 362764 398066 407600 453455 725528 796132 815200 906910 995165 1451056 1592264 1813820 1990330 2267275 2902112 3184528 3627640 3980660 4534550 4975825 6369056 7255280 7961320 9069100 9951650 14510560 15922640 17713937 18138200 19903300 31845280 35427874 36276400 39806600 70855748 72552800 79613200 88569685 141711496 159226400 177139370 202814627 283422992 354278740 405629254 442848425 566845984 708557480 811258508 885696850 1014073135 1417114960 1622517016 1771393700 2028146270 2834229920 3245034032 3542787400 4056292540 5070365675 6490068064 7085574800 8112585080 10140731350 14171149600 16225170160 18050501803 20281462700 32450340320 36101003606 40562925400 72202007212 81125850800 90252509015 144404014424 162251701600 180505018030 288808028848 361010036060 451262545075 577616057696 722020072120 902525090150 1444040144240 1805050180300 2888080288480 3610100360600 7220200721200 14440401442400